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ICD-10-CM M18.1: Unilateral primary osteoarth of… · Codelle

ICD-10-CM/M18/M18.1

M18.1

ICD-10-CM

Unilateral primary osteoarth of first carpometacarp joint

Unilateral primary osteoarthritis of first carpometacarpal joint

Clinical Notes

Inclusion Terms

Primary osteoarthritis of first carpometacarpal joint NOS

Code Hierarchy

▲M18Osteoarthritis of first carpometacarpal joint

M18.1(current)

Subcodes (3)

M18.10Unil prim osteoarth of first carpometacarp joint, unsp hand

M18.11Unil primary osteoarth of first carpometacarp joint, r hand

M18.12Unil primary osteoarth of first carpometacarp joint, l hand

Same Category

M18Osteoarthritis of first carpometacarpal joint M18.0Bilateral primary osteoarth of first carpometacarp joints M18.10Unil prim osteoarth of first carpometacarp joint, unsp hand M18.11Unil primary osteoarth of first carpometacarp joint, r hand M18.12Unil primary osteoarth of first carpometacarp joint, l hand M18.2Bi post-trauma osteoarth of first carpometacarp joints

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotUnilateral primary osteoarth of first carpometacarp joint
FY2025 snapshotUnilateral primary osteoarth of first carpometacarp joint
FY2024 snapshotUnilateral primary osteoarth of first carpometacarp joint

M18.3

Unil post-trauma osteoarth of first carpometacarp joint

M18.30Unil post-trauma osteoarth of 1st carpometacarp jt,unsp hand

M18.31Unil post-trauma osteoarth of 1st carpometacarp jt, r hand

M18.32Unil post-trauma osteoarth of 1st carpometacarp jt, l hand

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